The 'Price Tag' star described the song 'Sweet Talker' as being about "naughty stuff", while on 'Keep Us Together' she put a message out to Justin Timberlake, asking him to collaborate with her on the track.
"I really really would love Justin Timberlake to sing on the song with me one day," she said. "If you're watching this, I'd love to have it as a duet. If you don't ask, you'll never know.
I'd be interested to see what JT can add to the song. I feel like her solo is amazing though.